linux-kernel - Re: [PATCH net] net/smc: sync err code when tcp connection was refused

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Date:   Mon, 25 Apr 2022 10:20:11 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     None <liuyacan@...p.netease.com>
Cc:     kgraul@...ux.ibm.com, davem@...emloft.net, kuba@...nel.org,
        pabeni@...hat.com, linux-s390@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        tonylu@...ux.alibaba.com
Subject: Re: [PATCH net] net/smc: sync err code when tcp connection was refused

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@...emloft.net>:

On Thu, 21 Apr 2022 17:40:27 +0800 you wrote:
> From: liuyacan <liuyacan@...p.netease.com>
> 
> In the current implementation, when TCP initiates a connection
> to an unavailable [ip,port], ECONNREFUSED will be stored in the
> TCP socket, but SMC will not. However, some apps (like curl) use
> getsockopt(,,SO_ERROR,,) to get the error information, which makes
> them miss the error message and behave strangely.
> 
> [...]

Here is the summary with links:
  - [net] net/smc: sync err code when tcp connection was refused
    https://git.kernel.org/netdev/net/c/4e2e65e2e56c

You are awesome, thank you!
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